package product.service;

import product.entity.Product;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author lh
 * @since 2020-08-08
 */
public interface IProductService extends IService<Product> {
    boolean deduct(String productCode, Integer count);
}
